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Dear Maintainer,
While working on the “reproducible builds” effort [1], we have noticed
that 'twitter-bootstrap' could not be built reproducibly [2].
When using the shell bash, echo does not expand "\n" in the copyright
string, leading to an unexpected result.
This can be fixed by using printf instead of echo, as illustrated by the
attached patch.
Once applied, twitter-bootstrap can be built reproducibly in our current
experimental framework.
Regards,
Alexis Bienvenüe.
[1] https://wiki.debian.org/ReproducibleBuilds
[2]
https://reproducible.debian.net/rb-pkg/testing/amd64/twitter-bootstrap.html